Lassa fever
Causes, symptoms, risks, treatment, prevention, surveillance information and guidance for health professionals.
Services and information
Causes
The cause of Lassa fever, how it is spread and where it is found.
Symptoms
Learn about the symptoms of Lassa fever and what to do if you become ill.
Risks
Learn what the risks of Lassa fever are and who is most at risk.
Treatment
Learn how Lassa fever is diagnosed and treated.
Prevention
Learn how Lassa fever can be prevented.
Surveillance
Learn how Lassa fever is monitored.
For health professionals
Find detailed information on Lassa fever for health professionals.